Clinical Trials Logo

Clinical Trial Summary

In this multicenter, randomized, single-blind, placebo-controlled clinical trial. Patients will be randomly assigned to receive Vitamin C or placebo for 4 days or until ICU discharge (whatever come first). The primary outcome is 28-day all-cause mortality.


Clinical Trial Description

Investigational drug: Vitamin C for injection Study title: Clinical efficacy of megadose vitamin C in sepsis (CEMVIS): A Multicenter, Randomized, Single-blind, Placebo-controlled Clinical Trial Principal Investigator: Zhanguo Liu, professor, Department of Critical Care Medicine, Zhujiang Hospital, Southern Medical University Study subjects: Adult septic/septic shock patients with procalcitonin(PCT)≥2ng/ml at recruitment. Study phase: Investigator Initiated Trial(IIT) Study objectives: The objective of the study is to determine whether megadose vitamin c, compared to placebo, improve the prognosis of sepsis, including the reduction in mortality, the protection of organ function and reduction of inflammatory response, and to determine the safety of megadose vitamin c in patients with sepsis. Study design: A Multicenter, Randomized, Single-blind, Placebo-controlled Clinical Trial Method: Megadose vitamin C group: routine treatment follow the recommendation of the guidelines for sepsis in 2021+ 12 g vitamin C (48 ml) injection every 12 h for 4 days or until ICU discharge (death or transfer from ICU to general ward or discharge), whatever come first. Placebo control group: routine treatment follow the recommendation of the guidelines for sepsis in 2021 + 48ml 5% glucose injection every 12 h for 4 days or until ICU discharge (death or transfer from ICU to general ward or discharge), whatever come first. Course: 4 days Sample size: 234 The number of study center: 4 Study center: 1. Department of Critical Care Medicine of Zhujiang Hospital,Guangzhou, Guangdong, China 2. Department of Critical Care Medicine of The First People's Hospital of Foshan, Foshan, Guangdong, China 3. Department of Critical Care Medicine of Dongguan People's Hospital, Dongguan, Guangdong,China 4. Department of Critical Care Medicine of Yunfu People' s Hospital, Yunfu, Guangdong, China 5. Department of Critical Care Medicine of Zhongshan People's Hospital, Zhongshan, Guangdong, China Primary endpoint: 28-day all-cause mortality. Secondary endpoints: 1. The state of liver function: the serum level of transaminase(AST、ALT)、total bilirubin at 96 h after randomization 2. The state of lung function: oxygenation index(PaO2/FiO2) at 96h after randomization 3. The state of kidney function: serum level of Creatinine (Cr)、blood urea nitrogen(BUN)、Cystatin(Cys) at 96 h after randomization 4. The state of inflammatory response: the serum level of interleukin-6(IL-6) and C-reactive protein(CRP) at 96 h after randomization. 5. The state of infection: the serum level of procalcitonin(PCT) and white blood cell (WBC) at 96 h after randomization. 6. The state of circulation system: the serum level of lactate at 96 h after randomization 7. Organ dysfunction assessed by Sequential Organ Failure Assessment (SOFA) score at 96 h after randomization 8. The duration of successful cessation of supportive therapies for organ dysfunction including vasoactive agents, mechanical ventilation. 9. The duration of continuous renal replacement therapy(CRRT) 10. The length of stay in ICU Safety endpoints: 1. adverse events 2. Serious adverse events ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05194189
Study type Interventional
Source Zhujiang Hospital
Contact Zhanguo Liu, M.D.PhD
Phone +862062782927
Email zhguoliu@163.com
Status Recruiting
Phase Phase 2
Start date February 8, 2022
Completion date December 4, 2024

See also
  Status Clinical Trial Phase
Active, not recruiting NCT05095324 - The Biomarker Prediction Model of Septic Risk in Infected Patients
Completed NCT02714595 - Study of Cefiderocol (S-649266) or Best Available Therapy for the Treatment of Severe Infections Caused by Carbapenem-resistant Gram-negative Pathogens Phase 3
Completed NCT03644030 - Phase Angle, Lean Body Mass Index and Tissue Edema and Immediate Outcome of Cardiac Surgery Patients
Completed NCT02867267 - The Efficacy and Safety of Ta1 for Sepsis Phase 3
Completed NCT04804306 - Sepsis Post Market Clinical Utility Simple Endpoint Study - HUMC
Terminated NCT04117568 - The Role of Emergency Neutrophils and Glycans in Postoperative and Septic Patients
Completed NCT03550794 - Thiamine as a Renal Protective Agent in Septic Shock Phase 2
Completed NCT04332861 - Evaluation of Infection in Obstructing Urolithiasis
Completed NCT04227652 - Control of Fever in Septic Patients N/A
Enrolling by invitation NCT05052203 - Researching the Effects of Sepsis on Quality Of Life, Vitality, Epigenome and Gene Expression During RecoverY From Sepsis
Terminated NCT03335124 - The Effect of Vitamin C, Thiamine and Hydrocortisone on Clinical Course and Outcome in Patients With Severe Sepsis and Septic Shock Phase 4
Recruiting NCT04005001 - Machine Learning Sepsis Alert Notification Using Clinical Data Phase 2
Completed NCT03258684 - Hydrocortisone, Vitamin C, and Thiamine for the Treatment of Sepsis and Septic Shock N/A
Recruiting NCT05217836 - Iron Metabolism Disorders in Patients With Sepsis or Septic Shock.
Completed NCT05018546 - Safety and Efficacy of Different Irrigation System in Retrograde Intrarenal Surgery N/A
Completed NCT03295825 - Heparin Binding Protein in Early Sepsis Diagnosis N/A
Not yet recruiting NCT06045130 - PUFAs in Preterm Infants
Not yet recruiting NCT05361135 - 18-fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in S. Aureus Bacteraemia N/A
Not yet recruiting NCT05443854 - Impact of Aminoglycosides-based Antibiotics Combination and Protective Isolation on Outcomes in Critically-ill Neutropenic Patients With Sepsis: (Combination-Lock01) Phase 3
Not yet recruiting NCT04516395 - Optimizing Antibiotic Dosing Regimens for the Treatment of Infection Caused by Carbapenem Resistant Enterobacteriaceae N/A